What is a meta-analysis simple definition?
Meta-analysis is a quantitative, formal, epidemiological study design used to systematically assess the results of previous research to derive conclusions about that body of research. Typically, but not necessarily, the study is based on randomized, controlled clinical trials.
What does meta-analysis mean in research?
Meta-analysis refers to the statistical analysis of the data from independent primary studies focused on the same question, which aims to generate a quantitative estimate of the studied phenomenon, for example, the effectiveness of the intervention (Gopalakrishnan and Ganeshkumar, 2013).
What is the meta effect?
The Meta effect describes a situation where, after bringing attention to one of your posts by discussing it on Meta, your post experiences additional attention, attracted from your post discussing it on Meta.
What is meta-analysis in layman’s terms?
Meta-analysis is a statistical process that combines the data of multiple studies to find common results and to identify overall trends.
What is the purpose of meta-regression?
Meta-regression constitutes an effort to explain statistical heterogeneity in terms of study-level variables, thus summarizing the information not as a single value but as function.
What does a meta-regression do?
Meta-regression is an extension to subgroup analyses that allows the effect of continuous, as well as categorical, characteristics to be investigated, and in principle allows the effects of multiple factors to be investigated simultaneously (although this is rarely possible due to inadequate numbers of studies) ( …
Why is meta-analysis necessary?
Meta-analysis would be used for the following purposes: To establish statistical significance with studies that have conflicting results. To develop a more correct estimate of effect magnitude. To provide a more complex analysis of harms, safety data, and benefits.
What is the meaning of meta in English?
English Language Learners Definition of meta-. : change. : more than : beyond. See the full definition for meta- in the English Language Learners Dictionary.
What’s the difference between meta text and meta joke?
A meta-text is a text about texts, metacognition is thinking about thinking, and a meta-joke is a joke about jokes. The self-reflection sense of meta has also given rise to the use of the word as a standalone adjective, where meta is used to describe something that’s self-reflective or self-referencing.
What is the purpose of a meta description?
An effective meta description can increase your click-through rates and thus, bring more visitors to your site.
What is the meaning of implication in Merriam Webster?
“Implication.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/implication. Accessed 3 Sep. 2021. 2 : a possible future effect or result Consider the implications of your actions. 3 : something that is suggested Your implication is unfair.